SammyVimes commented on code in PR #1579:
URL: https://github.com/apache/ignite-3/pull/1579#discussion_r1087556788
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modules/core/src/main/java/org/apache/ignite/internal/util/IgniteUtils.java:
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@@ -908,6 +909,32 @@ public static <T> List<T> collectStaticFields(Class<?>
sourceCls, Class<? extend
return result;
}
+ /**
+ * Cancels the future and runs a consumer on future's result if it was
completed before the cancellation.
+ * Does nothing if future is cancelled or completed exceptionally.
+ *
+ * @param future Future.
+ * @param consumer Consumer that accepts future's result.
+ * @param <T> Future's result type.
+ */
+ public static <T> void cancelOrConsume(CompletableFuture<T> future,
Consumer<T> consumer) {
+ assert future != null;
Review Comment:
ok, how about `@Contract("null -> fail")`?
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